Business Development Manager - Data Centre Water Treatment & Cooling Solutions (Europe) Chem-Aqua (NCH Europe) | Part of Solenis Group

About Solenis & Chem-Aqua

Solenis is a integral leader in specialty chemicals, delivering sustainable solutions to water-intensive industries worldwide. Operating in more than 160 countries with over 23,000 employees, Solenis helps customers improve operational efficiency, performance, and sustainability. Chem‑Aqua (NCH), now part of the Solenis Group, is a recognised specialist in industrial water treatment, applied chemistry, and cooling system optimisation. We support industrial customers and operators of mission-critical infrastructure, particularly within the rapidly growing Data Centre sector, where water management and cooling performance are business-critical. The Role

Madrid is a growing Data Centre hub and an important focus for Chem‑Aqua's development in Spain. We are looking for an experienced, commercially driven Business Development Manager to build strategic opportunities in water treatment and cooling optimisation, with a particular focus on the Madrid Data Centre market. You will engage with hyperscalers, colocation providers and major infrastructure operators, developing high-value technical sales opportunities in Madrid and the wider Spanish market while contributing to multi-site and international customer projects. Key Responsibilities

New Business Development – Data Centres

Identify and target Data Centre operators and relevant decision-makers in Madrid and the wider Spanish market Develop and secure multi-site / multi-country agreements Build and manage a strong pipeline of strategic opportunities Drive new customer acquisition within mission-critical environments Account Expansion & Growth

Expand existing agreements into additional sites and regions Replicate proven technical solutions across customer portfolios Accelerate implementation and revenue generation Technical & Strategic Sales

Lead complex consultative sales cycles involving water treatment,



cooling systems, operational performance and energy efficiency Develop high-value technical proposals Coordinate internal technical, engineering, and operational teams Strategic Customer Relationships

Engage with engineering, operations, procurement, and leadership stakeholders Position Chem‑Aqua as a trusted partner in water treatment and cooling optimisation What We're Looking For

Experience

You have strong experience in technical B2B sales, ideally within areas such as: Industrial water treatment chemicals or services Cooling systems, HVAC, or thermal solutions Critical environments such as Data Centres, industrial operations, or utilities You are likely already working within water treatment, specialty chemicals, technical services, or mission‑critical infrastructure and are looking for a more strategic European-level commercial role. Proven success selling complex technical solutions Data Centre experience is advantageous, but not essential Skills & Profile

Strong business development and closing capability Comfortable operating in technical environments Able to engage confidently with engineers and operational teams Good understanding of water, cooling, and infrastructure performance challenges Self‑driven, commercially focused, and relationship-oriented Languages

Fluent English & Spanish required Why Join Us

Key commercial role within one of the fastest-growing sectors in Europe Opportunity to work with major Data Centre operators and hyperscalers Strong technical differentiation and market positioning Backed by a large international organisation with long-term growth ambitions Strategic sales environment with high-value projects and real impact What We Offer

Competitive salary and bonus structure Attractive benefits package Collaborative and international environment Long-term career development opportunities Solenis is an equal opportunity employer . All qualified applicants will receive consideration without regard to age, race, colour, religion, sex, sexual orientation, gender identity, national origin, or disability.

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📌 Business Development Manager - Data Centre Water Treatment & Cooling Solutions - Madrid
🏢 Solenis
📍 Madrid